Science follows the evidence where it leads, and pseudoscience starts with the conclusion, and works backwards to confirm it
Answer:
the chemicals needed to produce molecules comes from the food which an organism eat.
Explanation:
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Answer:
The DNA molecule is a polymer of nucleotides. Each nucleotide is composed of a nitrogenous base, a five-carbon sugar (deoxyribose), and a phosphate group. There are four nitrogenous bases in DNA, two purines (adenine and guanine) and two pyrimidines (cytosine and thymine). A DNA molecule is composed of two strands.
Answer:
I think it's called 'filling in'
Explanation
Hope this helps :)
Answer:
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